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High Efficiency Step down DCDC Converter with Programmable Frequency, SCT2620 Replace TPS54240.
FEATURES

Wide Input Range: 3.8V-60V

Up to 2.5A Continuous Output Current

0.8V ±1% Feedback Reference Voltage

Integrated 220mΩ High-Side MOSFET

Low Quiescent Current: 190uA

Pulse Skipping Mode (PSM) in light load

100ns Minimum On-time

Adjustable Soft-start Time

Adjustable Frequency 100KHz to 1.2MHz

UV and OV Power Good Output

External Clock Synchronization

Precision Enable Threshold for Programmable

  Input Voltage Under-Voltage Lock Out Protection

  (UVLO) Threshold and Hysteresis

Low Dropout Mode Operation

Derivable Inverting Voltage Regulator

Over-voltage and Over-Temperature Protection

Available in an EMSOP-10 Package

PIN CONFIGUTION
優勢替代
TPS54240 TPS54240.pdf

No.13232

FEATURES

3.5-V to 42-V Input Voltage Range

200-m? High-Side MOSFET

High Efficiency at Light Loads 

  With a Pulse Skipping Eco-Mode?

138-μA Operating Quiescent Current

1.3-μA Shutdown Current

100-kHz to 2.5-MHz Switching Frequency

Synchronizes to External Clock

Adjustable Slow Start and Sequencing

UV and OV Power Good Output

Adjustable UVLO Voltage and Hysteresis

0.8-V Internal Voltage Reference

10-Pin HVSSOP and 10-Pin 3-mm x 3-mm

   VSON Packages with PowerPAD?

Supported by WEBENCH? Software Tool




PIN CONFIGUTION
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